---> uname -a: Linux prd-centos8-robot-2c-8g-626.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4986 19 2123 6813 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ed:1a:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:feed:1a74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/07/2024 _x86_64_ (2 CPU) 00:54:49 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 206.20 153.62 52.58 14795.95 39090.52 12:57:01 AM 126.12 6.86 119.26 1249.72 10901.00 12:58:01 AM 38.30 1.05 37.25 113.70 4479.17 12:59:01 AM 51.39 0.03 51.36 3.47 5107.60 01:00:01 AM 15.01 0.00 15.01 0.00 3275.22 01:01:01 AM 4.16 0.43 3.73 69.97 204.56 01:02:01 AM 28.06 0.58 27.47 65.53 1196.40 Average: 67.03 23.22 43.81 2328.17 9178.48 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5518480 7038400 2363944 29.99 2688 1712740 716120 8.02 186220 1896388 104288 12:57:01 AM 5097308 6963484 2785116 35.33 2688 2043720 737680 8.26 218108 2224916 145196 12:58:01 AM 5247824 7085192 2634600 33.42 2688 2014572 633304 7.09 240804 2050436 28 12:59:01 AM 5024812 7063684 2857612 36.25 2688 2208440 625568 7.00 257992 2228140 89264 01:00:01 AM 5022272 7061144 2860152 36.29 2688 2208440 644880 7.22 257992 2228372 4 01:01:01 AM 5174300 7046404 2708124 34.36 2688 2043176 630996 7.07 252836 2080560 3952 01:02:01 AM 5144388 7012416 2738036 34.74 2688 2043420 684592 7.67 449732 1937360 1536 Average: 5175626 7038675 2706798 34.34 2688 2039215 667591 7.47 266241 2092310 49181 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 252.60 152.43 1454.03 56.74 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 98.52 76.92 1079.56 11.36 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 14.90 10.38 6.68 3.75 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 238.23 171.17 338.09 44.77 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 1.80 0.73 0.20 0.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 207.21 156.79 1507.40 28.16 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 21.96 19.91 18.15 9.18 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.31 84.04 629.14 22.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/07/2024 _x86_64_ (2 CPU) 00:54:49 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 47.97 0.06 10.42 13.80 0.09 27.66 12:56:01 AM 0 43.92 0.05 11.45 13.52 0.10 30.97 12:56:01 AM 1 52.00 0.07 9.40 14.09 0.08 24.36 12:57:01 AM all 36.57 0.00 5.77 4.32 0.11 53.23 12:57:01 AM 0 30.19 0.00 4.89 4.48 0.12 60.33 12:57:01 AM 1 42.96 0.00 6.65 4.16 0.10 46.13 12:58:01 AM all 13.57 0.00 1.79 1.26 0.07 83.31 12:58:01 AM 0 7.77 0.00 1.80 1.64 0.07 88.72 12:58:01 AM 1 19.35 0.00 1.79 0.88 0.07 77.91 12:59:01 AM all 27.31 0.00 4.54 2.05 0.08 66.03 12:59:01 AM 0 22.95 0.00 4.47 3.14 0.08 69.35 12:59:01 AM 1 31.67 0.00 4.61 0.95 0.07 62.70 01:00:01 AM all 0.07 0.00 0.20 1.02 0.03 98.68 01:00:01 AM 0 0.08 0.00 0.20 1.34 0.03 98.35 01:00:01 AM 1 0.05 0.00 0.20 0.70 0.03 99.02 01:01:01 AM all 6.88 0.00 1.57 0.05 0.06 91.44 01:01:01 AM 0 2.70 0.00 1.61 0.03 0.05 95.61 01:01:01 AM 1 11.10 0.00 1.54 0.07 0.07 87.23 01:02:01 AM all 29.79 0.00 2.98 0.41 0.08 66.73 01:02:01 AM 0 25.87 0.00 2.85 0.32 0.08 70.88 01:02:01 AM 1 33.71 0.00 3.12 0.50 0.08 62.59 Average: all 23.17 0.01 3.90 3.27 0.07 69.59 Average: 0 19.06 0.01 3.89 3.48 0.08 73.49 Average: 1 27.28 0.01 3.90 3.05 0.07 65.68